DL 1535 then DL 2671 at Salt Lake City
Phoenix Sky Harbor → Salt Lake City → Austin
Timetable, Salt Lake City time
08:46DL 1535 from Phoenix Sky Harbor at the gate
07:45DL 2671 to Austin leaves the gate
22 h 59 apart on the timetable, overnight
DL 2671 leaves 22 h 59 after DL 1535 arrives on the timetable: more than half a day, so not a connection we count.